Downtown Airport

General Aviation

Fixed Base Operation

Located on site at the Mobile Aeroplex at Brookley, Signature Flight Support is a full-service FBO offering a "one-stop shop" for corporate and business aircraft operators, as well as commercial airliners and helicopters.

Hours of operation: 24 hours a day, 365 days a year

Contact information:
Signature Flight Support
2495 Michigan Avenue
Mobile, Alabama 36615

Tel: 251-433-2800
Fax: 251-433-2857
Unicom frequency: 122.95

The Air Center accepts VISA, MasterCard, Discover, American Express, Multiservice and Shell Card.


Take Interstate 10 Exit 23 (Michigan Avenue) and travel southbound. Signature Flight Support is located at the dead end of Michigan Avenue.


Signature Flight Support offers full flight planning and flight watch services, and employs the latest technology. On-site fueling facilities are provided with immediate assistance.

  • Fuel - Shell Jet A and Avgas
  • Unicom frequency - 122.95
  • Runway length - 9,618 ft (2932 m) & 7,800 ft (2377 m)

Hangars and Parking

Signature Flight Support offers a total of 45,000 square feet (4200 square meters) of hangar space with an additional outdoor parking space for corporate jets, commercial aircraft and helicopters.


A wide range of services are available to accommodate all types of aircraft and helicopters:

  • Tie downs
  • Air stairs
  • Belt loader
  • Forklift
  • Air Star Unit for military aircraft
  • 90 KWA ground power units
  • Aircraft catering
  • Aircraft cleaning

Concierge Services

Signature Flight Support staff provides a variety of concierge services:

  • Rental car reservations
  • Hotel reservations
  • Limousine services


Signature Flight Support facilities are designed to provide comfort for all travelers as well as crews.

  • Conference rooms
  • Offices
  • Pilot lounge
  • Flight planning room
  • Wi-Fi

Aircraft Maintenance

Southern Avionics & Communications, Inc., located on site, can provide solutions for your aircraft's avionics and electrical problems. The company uses the latest test equipment, designed specifically for avionics troubleshooting and repair, and in-house loaners are available for many different models of units. Installation services range from a single radio installation to a full stack of new equipment and even new RSVM systems. Please visit for more information.

To schedule your maintenance, please contact:

Southern Avionics & Communications, Inc.
Repair Station HW4R427M
2495-A Michigan Avenue
Mobile, AL 36615
Toll Free: (888) 855-9969
Phone: (251) 433-9980
Fax: (251) 433-9982

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